Individual Calculations July 2013
 Bailey, Doug  Total change: -15.00  Rating chartPersonal card
 2013 Guelph pre-Summer ProAm Guelph, Ontario CAN 2013-06-01
 2143 2248 1.50 4 -1.00 15 -15.00 
  Thavandiran, Shiyam f2338 CAN0.5010.12151.80 
  Preotu, Razvan 2248 CAN0.001-0.5015-7.50 
  Yu, Jonathan 1994 CAN1.0010.19152.85 
  Nicholson, Matthew 1992 CAN0.001-0.8115-12.15 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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